78889314 is an even 8-digits composite number following 78889313
and preceding 78889315 . In scientific notation, it is written as 7.8889314 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 22539216 positive integers (up to 78889314) that are relatively prime to 78889314.
78889314 has 16 divisors, whose sum is 126502200
The reverse of 78889314 is 41398887
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-eight million eight hundred eighty-nine thousand three hundred fourteen
Scientific notation
7.8889314 × 10^7
Engineering notation
7.8889314 × 10^6
Prime Factorization
2 × 21 × 49 × 38333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78889314
Product of the distinct prime numbers
The prime factorization of 78889314 is 2 × 21 × 49 × 38333.
Since it has a total of 4 prime factors.
10 , 9 , 62 , 92 , 551 , 421 , 7338 , 3670 , 53068 , 22231 , 52292 , 654886 , 1810804 , 3585863 , 95786451 , 77031135 , 115378013 , 480313973 , 4842866214 , 6605450675
n×2
157778628
n×3
236667942
n×4
315557256
n×5
394446570
n÷2
39444657
n÷3
26296438
n÷3
19722328.5
n÷5
15777862.8
n2
6223523863390596
n3
4.9096952824551E+23
n4
3.8732249278192E+31
n5
3.0555605752336E+39
2 √n
8881.9656608208
3 √n
428.88355411805
4 √n
94.244181044884
5 √n
37.966768648734
1 , 2 , 21 , 42 , 49 , 98 , 1029 , 2058 , 38333 , 76666 , 804993 , 1609986 , 1878317 , 3756634 , 39444657 , 78889314
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889313
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889314 can be divided by 16 positive divisors.
The sum of these divisors (counting 78889314) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111100000101100010
3
Ternary
12111102222210110
4
Quaternary
10230330011202
5
Quinary
130143424224
6
Senary
11454512150
8
Octal
454740542
10
Decimal
78889314
12
Duodecimal
22505656
16
Hexadecimal
4b3c162
20
Vigesimal
14d135e
36
Base36
1ayvdu
md5
559c1ab65daf237733ae1b339021e1d4
sha1
5666f59a7249c94f7cfe5ebf660fbcd94924f27b
sha256
09962a1a20f46bb67bd162f76873d9cba037404ec73d7832e9e3c640452bc5cd
sha512
45c5267b3bb8c852cddacbbc47ec42b5ec9a7f59739a81c01a42c986dc9882e2aedad7d05cf51d5e50b36786c8f0b8d30e10f37be307f91e4681d02716d3fb26
ripemd-160
3f085f5426807d275f9129ccaabcf327a3128fbe
Diameter
157778628
Circumference
495676178.61828
Area
1.9551776848669E+16
Volume
2.0565683507634E+24
Surface area
7.8207107394675E+16
Circumference
495676178.61828
Perimeter
315557256
Area
6223523863390596
Diagonal
111566337.78511
Surface area
37341143180343576
Volume
4.9096952824551E+23
Space diagonal
136640300.02225
Perimeter
236667942
Area
2.6948648833775E+15
Altitude
68320150.011127
Surface area
2.6948648833775E+15
Volume
5.7861313796394E+22
Height
37188779.261703